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Radiant|Lab Grown|IGI

1.69ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794624902

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG794624902

Diamond specifications and retailer prices

From €509 EUR
$569 USD
As of October 30, 2026
Save €3,120 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,630 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.69ct lab-grown radiant diamond

This 1.69ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624902 or 794624902. Listed at 23 retailers as of October 28, 2026, with prices from €509 to €3,630, a €3,120 spread on the same certified stone. Rare Carat lists it at €3,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624902
Dimensions8.62 × 5.86 × 3.90 mm
L/W Ratio1.47
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.62 mm5.86 mm1.69 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624902
Side View
Table 63.0%Crown 42.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,630 EUR|Low: €509 EUR|High: €4,833 EUR|Avg: €1,665 EUR|-1.1%
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 14€509 EUR
Retailer 15€570 EUR
Retailer 21€570 EUR
Retailer 12€631 EUR
Retailer 19€752 EUR
Retailer 4€829 EUR
Retailer 5€972 EUR
Retailer 2€986 EUR
Retailer 13€1,036 EUR
Retailer 18€1,085 EUR
Retailer 7€1,187 EUR
Retailer 6€1,424 EUR
Retailer 10€1,660 EUR
Retailer 8€1,842 EUR
Retailer 9€2,046 EUR
Retailer 17€2,072 EUR
Retailer 11€2,155 EUR
Retailer 3€2,261 EUR
Retailer 20€2,744 EUR
Retailer 16€3,383 EUR
Rare Carat€3,630 EUR

28 data points across 21 retailers

23 retailers€509 EUR to €3,630 EUR

A
Cheapest Retailer
-
€509 EUR
$569 USD
A
Retailer 2
-
€570 EUR
$637 USD
View
Final sale: no returns
A
Retailer 3
-
€570 EUR
$637 USD
View
A
Retailer 4
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€631 EUR
$705 USD
View
Retailer 5
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€653 EUR
$729 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€752 EUR
$840 USD
View
A
Retailer 7
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€829 EUR
$926 USD
View
A
Retailer 8
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€972 EUR
$1,086 USD
View
A
Retailer 9
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€986 EUR
£867 GBP
View
A
Retailer 10
-
€1,036 EUR
View
A
Retailer 11
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€1,085 EUR
ZAR 19,583 ZAR
View
B+
Retailer 12
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€1,187 EUR
$1,326 USD
View
B+
Retailer 13
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€1,424 EUR
$1,591 USD
View
B+
Retailer 14
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€1,660 EUR
$1,855 USD
View
B+
Retailer 15
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€1,842 EUR
£1,620 GBP
View
B+
Retailer 16
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€2,046 EUR
$2,286 USD
View
B+
Retailer 17
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€2,072 EUR
$2,315 USD
View
B+
Retailer 18
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€2,155 EUR
SGD 3,254 SGD
View
B
Retailer 19
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€2,211 EUR
$2,470 USD
View
B
Retailer 20
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€2,261 EUR
$2,526 USD
View
B
Retailer 21
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€2,744 EUR
£2,414 GBP
View
B
Retailer 22
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€3,383 EUR
$3,780 USD
View
Most Expensive
B
Rare Carat
PD-174805 · Oct 28
€3,630 EUR
$4,055 USD
View
22 more retailers have this diamond
Prices start from €509 EURSave up to €3,120 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.69ct Radiant
€509 EUR